30.12
price down icon1.12%   -0.34
 
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Costar Group Inc stock is traded at $30.12, with a volume of 16.06M. It is down -1.12% in the last 24 hours and down -9.28% over the past month. CoStar Group is a global provider of proprietary information, analytics, and online marketplaces serving both commercial and residential real estate. The firm operates through a diverse portfolio of brands, including CoStar Suite for commercial real estate research, LoopNet for commercial listings, Apartments.com for multifamily rentals, and Homes.com for residential brokerage. It primarily sells high-margin software-as-a-service subscriptions that provide institutional clients with forensic property data and premium advertising visibility. With operations across North America, Europe, and Asia-Pacific, CoStar maintains the industry's most comprehensive centralized real estate database, functioning as a critical information utility for brokers, lenders, and owners worldwide.
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Previous Close:
$30.46
Open:
$30.46
24h Volume:
16.06M
Relative Volume:
2.20
Market Cap:
$12.30B
Revenue:
$3.41B
Net Income/Loss:
$25.30M
P/E Ratio:
500.33
EPS:
0.0602
Net Cash Flow:
$165.00M
1W Performance:
-7.75%
1M Performance:
-9.28%
6M Performance:
-53.58%
1Y Performance:
-62.15%
1-Day Range:
Value
$29.53
$30.73
1-Week Range:
Value
$29.53
$34.08
52-Week Range:
Value
$29.53
$97.43

Costar Group Inc Stock (CSGP) Company Profile

Name
Name
Costar Group Inc
Name
Phone
(202) 346-6500
Name
Address
1201 WILSON BLVD., ARLINGTON, DC
Name
Employee
8,000
Name
Twitter
@TheCoStarGroup
Name
Next Earnings Date
2026-07-28
Name
Latest SEC Filings
Name
CSGP's Discussions on Twitter

Compare CSGP vs CBRE, BEKE, JLL, COMP

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
CSGP icon
CSGP
Costar Group Inc
30.12 12.44B 3.41B 25.30M 165.00M 0.0602
CBRE icon
CBRE
Cbre Group Inc
131.55 38.30B 42.17B 1.43B 897.00M 4.3837
BEKE icon
BEKE
Ke Holdings Inc Adr
14.91 17.26B 12.67B 477.84M 279.43M 0.4156
JLL icon
JLL
Jones Lang Lasalle Inc
297.29 13.84B 26.76B 894.10M 1.03B 18.60
COMP icon
COMP
Compass Inc
10.01 7.02B 6.96B -58.70M 203.30M -0.1082

Costar Group Inc Stock (CSGP) Upgrades & Downgrades

Date Action Analyst Rating Change
Feb-20-26 Upgrade Jefferies Hold → Buy
Jan-27-26 Upgrade BTIG Research Neutral → Buy
Jan-14-26 Initiated BNP Paribas Exane Neutral
Oct-03-25 Resumed BTIG Research Neutral
Sep-03-25 Initiated Wolfe Research Outperform
Jun-16-25 Resumed Stephens Overweight
May-30-25 Resumed BofA Securities Neutral
Feb-28-25 Initiated Deutsche Bank Buy
Feb-05-25 Initiated Wells Fargo Underweight
Oct-23-24 Downgrade RBC Capital Mkts Outperform → Sector Perform
Feb-07-24 Reiterated Citigroup Buy
Jan-19-24 Initiated BTIG Research Neutral
Dec-18-23 Resumed Goldman Buy
Oct-16-23 Resumed Jefferies Hold
Sep-20-23 Resumed JMP Securities Mkt Outperform
Dec-16-22 Initiated JP Morgan Overweight
Nov-18-22 Resumed BofA Securities Buy
Oct-25-22 Resumed Jefferies Hold
Sep-12-22 Initiated BMO Capital Markets Market Perform
Feb-23-22 Reiterated JMP Securities Mkt Outperform
Feb-23-22 Reiterated JP Morgan Overweight
Feb-23-22 Reiterated Needham Buy
Feb-23-22 Reiterated RBC Capital Mkts Outperform
Feb-23-22 Reiterated Truist Buy
Jan-11-22 Initiated RBC Capital Mkts Outperform
Jul-21-21 Resumed Stephens Overweight
Mar-15-21 Resumed Goldman Buy
Oct-28-20 Reiterated Needham Buy
Jul-29-20 Upgrade JP Morgan Underweight → Overweight
Jul-08-20 Resumed BofA Securities Buy
Jun-18-20 Initiated Robert W. Baird Outperform
Apr-29-20 Reiterated Needham Buy
Nov-22-19 Initiated Jefferies Hold
Jul-10-19 Initiated Keefe Bruyette Outperform
Apr-24-19 Reiterated BofA/Merrill Buy
Apr-24-19 Reiterated Needham Buy
Feb-27-19 Reiterated BofA/Merrill Buy
Sep-12-18 Reiterated Needham Buy
Jul-25-18 Reiterated Needham Buy
Jan-23-18 Reiterated Citigroup Buy
Dec-12-17 Downgrade JP Morgan Overweight → Underweight
Nov-08-17 Initiated Goldman Buy
Oct-30-17 Reiterated Stephens Overweight
Oct-27-17 Reiterated B. Riley & Co. Buy
Oct-05-17 Resumed BofA/Merrill Buy
Aug-17-17 Reiterated Needham Buy
Jul-28-17 Reiterated Needham Buy
View All

Costar Group Inc Stock (CSGP) Latest News

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Jun 18, 2026

CoStar Group Inc. stock falls Thursday, underperforms market - MarketWatch

Jun 18, 2026
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Jun 18, 2026

Major commercial real estate brokers, CoStar hit with antitrust lawsuit - Facilities Dive

Jun 18, 2026
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Jun 18, 2026

CoStar Group (CSGP) Sees 4.79% Gain Amid Positive Market Sentime - GuruFocus

Jun 18, 2026
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Jun 18, 2026

CoStar Group Inc (CSGP) Shareholder Structure: Major Shareholders & Institutional Holdings - TradingKey

Jun 18, 2026
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Jun 18, 2026

CoStar Group stock hits 52-week low at 31.35 USD - Investing.com India

Jun 18, 2026
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Jun 17, 2026

News | Landmark downtown skyscraper sells in one of LA's biggest deals - CoStar

Jun 17, 2026
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Jun 17, 2026

A Look at CoStar Group Inc (CSGP) After 4.7% Decline -- GF Value $101.61 vs Price $30.46 - GuruFocus

Jun 17, 2026
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Jun 17, 2026

CoStar Group Inc (CSGP) Financial Health: Profitability & Balance Sheet Analysis - TradingKey

Jun 17, 2026
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Jun 17, 2026

CoStar Group Inc (CSGP) Dividends & Stock Splits: Historical Payouts and Event Timeline - TradingKey

Jun 17, 2026
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Jun 17, 2026

CoStar Group Inc (CSGP) Earnings Forecast: Future EPS & Revenue Growth Estimates - TradingKey

Jun 17, 2026
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Jun 17, 2026

CoStar Group Inc. stock falls Wednesday, underperforms market - MarketWatch

Jun 17, 2026
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Jun 17, 2026

CoStar, Brokers Accused Of Sharing Data To Fix Rents - Law360

Jun 17, 2026
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Jun 17, 2026

CoStar hit with another antitrust lawsuit, alleging price-fixing of commercial rents - The Real Deal

Jun 17, 2026
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Jun 17, 2026

CoStar Group stock hits 52-week low at 31.35 USD By Investing.com - Investing.com UK

Jun 17, 2026
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Jun 16, 2026

CoStar Group (CSGP) Unveils Innovative Apartments.com Ai for Apa - GuruFocus

Jun 16, 2026
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Jun 16, 2026

CoStar Group (CSGP) CAO covers tax liability with 461 company shares - Stock Titan

Jun 16, 2026
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Jun 16, 2026

U.S. median home price hits $395,000 despite higher mortgage rates - Stock Titan

Jun 16, 2026
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Jun 16, 2026

CoStar Group Launches Apartments.com Ai, Redefining the Future of Apartment Search - Business Wire

Jun 16, 2026
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Jun 16, 2026

U.S. hotel results for week ending 6 June - Hospitality Net

Jun 16, 2026
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Jun 16, 2026

U.S. Industrial Vacancy Rates Across Newer, Larger Properties Begins to Compress - Business Wire

Jun 16, 2026
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Jun 16, 2026

CoStar Group Inc (CSGP) Risk Assessment: Volatility, Financial Risk & Investment Risk - TradingKey

Jun 16, 2026
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Jun 15, 2026

CoStar Group Inc. stock falls Monday, underperforms market - MarketWatch

Jun 15, 2026
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Jun 15, 2026

Commercial brokers, landlords sue CoStar over rental data monopoly - Courthouse News

Jun 15, 2026
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Jun 15, 2026

CoStar, CBRE Hit With Commercial Real Estate Conspiracy Suit (1) - Bloomberg Law News

Jun 15, 2026
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Jun 14, 2026

CoStar to acquire Zonda for $800M in cash - MSN

Jun 14, 2026
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Jun 13, 2026

CoStar: Hotel metrics rise WoW, YoY through June 6 - Asian Hospitality

Jun 13, 2026
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Jun 13, 2026

EBIT per share of CoStar Group, Inc. – HAM:RLG - TradingView

Jun 13, 2026
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Jun 13, 2026

Price to book ratio of CoStar Group, Inc. – HAM:RLG - TradingView

Jun 13, 2026
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Jun 13, 2026

Long term debt to total equity ratio of CoStar Group, Inc. – HAM:RLG - TradingView

Jun 13, 2026
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Jun 12, 2026

Total assets of CoStar Group, Inc. – HAM:RLG - TradingView

Jun 12, 2026
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Jun 12, 2026

Net debt of CoStar Group, Inc. – HAM:RLG - TradingView

Jun 12, 2026
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Jun 12, 2026

Paramount Lodging Advisors Subu Thiagarajan Named a 2025 CoStar Power Broker - EIN News

Jun 12, 2026
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Jun 12, 2026

Cash from financing activities of CoStar Group, Inc. – HAM:RLG - TradingView

Jun 12, 2026
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Jun 12, 2026

CoStar Slams Zillow's Injunction Bid In Compass Antitrust Suit - Law360

Jun 12, 2026
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Jun 12, 2026

CoStar Group, Inc. Cash Flow – HAM:RLG - TradingView

Jun 12, 2026
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Jun 12, 2026

CoStar Group, Inc. Balance Sheet – HAM:RLG - TradingView

Jun 12, 2026
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Jun 12, 2026

CoStar Group Stock’s Operating Leverage Is Inflecting After 60 Quarters of Revenue Growth and a $33 Price - TIKR.com

Jun 12, 2026
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Jun 12, 2026

CoStar Group Inc Stock (US22160N1090): Analyst Ratings and Valuation Back in Focus - AD HOC NEWS

Jun 12, 2026
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Jun 11, 2026

CoStar Group options trading jumps with put volume surge By Investing.com - Investing.com Australia

Jun 11, 2026
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Jun 11, 2026

Google’s Home Listings Will Now Be Widely Available. What It Means for Zillow, Rocket, CoStar Stocks. - Barron's

Jun 11, 2026
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Jun 11, 2026

CoStar Group options trading jumps with put volume surge - Investing.com

Jun 11, 2026
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Jun 11, 2026

CoStar Group (CSGP) Slides 5.1% as Risk-off Tape and Spending/capital-allocation Concerns Stay in Focus - Moomoo

Jun 11, 2026
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Jun 11, 2026

CoStar Group (CSGP) slides 5.1% as risk-off tape and spending/capital-allocation concerns stay in focus - Quiver Quantitative

Jun 11, 2026
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Jun 11, 2026

CoStarU.S. hotel performance for April 2026; U.S. hotels posted RevPAR growth of 4.4% year-over-year in April 2026 - marketscreener.com

Jun 11, 2026
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Jun 11, 2026

Assessing CoStar Group (CSGP) Valuation After Recent 3 Month Share Price Weakness - Yahoo Finance

Jun 11, 2026
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Jun 11, 2026

How Is CoStar’s Stock Performance Compared to Other Real Estate Stocks? - Barchart.com

Jun 11, 2026
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Jun 11, 2026

Metrics Roundup: CoStar Group, Dubizzle's TruEstimate - onlinemarketplaces.com

Jun 11, 2026
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Jun 11, 2026

CoStar Files Amicus Brief In Zillow Vs MRED Case - onlinemarketplaces.com

Jun 11, 2026
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Jun 10, 2026

CoStar’s Litigious Track Record Doesn’t Undermine Its Claims Against Zillow - Propmodo

Jun 10, 2026
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Jun 10, 2026

CoStar Opposes Zillow Bid for Access to Chicago Home Listings in Escalating Real Estate Dispute - PYMNTS.com

Jun 10, 2026
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Jun 10, 2026

CoStar claims Zillow needs a “reality check” in MRED listings suit - The Real Deal

Jun 10, 2026

Costar Group Inc Stock (CSGP) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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JLL JLL
$297.29
price down icon 0.34%
$14.91
price down icon 3.93%
$10.01
price up icon 6.49%
FSV FSV
$137.83
price down icon 0.12%
$91.31
price down icon 1.70%
Cap:     |  Volume (24h):